Sheldon wore some more great t-shirts on last night's episode of The Big Bang Theory. One of the t-shirts he wore was new to his wardrobe. This was the first appearance of the yellow Green Lantern "Sinestro Corps" t-shirt. You can find out where to buy that and two other t-shirts featured in last night's episode below.

Watch a sneak of tomorrow's brand new episode of The Big Bang Theory, "The Proton Displacement", featuring guest stars Bob Newhart and Bill Nye the Science Guy on the show's official YouTube channel. Read the full story

Pictures from the next episode of The Big Bang Theory, 7.07 "The Proton Displacement", have been added to our gallery. Bob Newhart reprises his role as Professor Proton, while Bill Nye guest stars as himself. Read the full story

CBS has isused the press release for the next episode of The Big Bang Theory, set to air Thursday, November 7. Comedy legend Bob Newhart reprises his role as Professor Proton, Sheldon and Leonard's favorite TV science show host as children. Bill Nye, the Science Guy, guest stars as himself in this episode. Read the full story